47971295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3389}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 61020000

約数和(自身を除く): 13048705

約数列:

[1, 5, 19, 95, 149, 745, 2831, 3389, 14155, 16945, 64391, 321955, 504961, 2524805, 9594259, 47971295]

約数ペア:

[(1, 47971295), (5, 9594259), (19, 2524805), (95, 504961), (149, 321955), (745, 64391), (2831, 16945), (3389, 14155)]